Announcing JackCon (YIAY #425)


Comments • 23 048

  • Tster
    Tster  1 days back

    JackCon? Nah, JackOff

    • Macaroniboi 1
      Macaroniboi 1  2 days back

      The mad lad did it.

      • allie shouts
        allie shouts  2 days back

        “Prosthetic foreheads” is a tmbg lyric.

        • Alexander Halpin
          Alexander Halpin  4 days back


          • Hello sir
            Hello sir  4 days back

            Say uwu and twalk wike dwis

            • Draden Raps
              Draden Raps  5 days back

              Jack on? More like jack off amirite

              • Elijah Cohen
                Elijah Cohen  1 weeks back


                • Binyamin Solomon
                  Binyamin Solomon  2 weeks back

                  Is anyone gonna mention theodd1sout poster behind him at 0:57

                  • Amber Evie
                    Amber Evie  2 weeks back

                    Also, you jackcon and then jackcoff

                    • bandaid boy
                      bandaid boy  2 weeks back

                      I’m mad you didn’t call it Condike

                      • DeathBringer Gaming
                        DeathBringer Gaming  3 weeks back

                        This is why tanacon exists Jack, goddamnit

                        • crow
                          crow  3 weeks back

                          1:14 klondums

                          • Mango! Animates
                            Mango! Animates  3 weeks back

                            #YIAYklondike being a furry while advertising the merch.

                            • Cinema Analyzer
                              Cinema Analyzer  3 weeks back

                              Notice how it was Tana*con*.

                              • Snoop Catt
                                Snoop Catt  3 weeks back

                                Jackcon deez NUTS

                                • wasabi cake
                                  wasabi cake  3 weeks back

                                  JackCon these balls boi

                                  • Amber Evie
                                    Amber Evie  4 weeks back

                                    You missed an opportunity to call it a johncon

                                    • Ophir Shuchami
                                      Ophir Shuchami  4 weeks back

                                      Jack is a real CON artist!
                                      *Canned laughter*

                                      • The Determinator
                                        The Determinator  1 months back

                                        They weren’t featured on yay

                                        • Steph’s Vids
                                          Steph’s Vids  1 months back

                                          JACK HAS THE SAME GLASS AS ME AT THE START 😂😂😂😂😂

                                          • hiitsmetherealkirby
                                            hiitsmetherealkirby  1 months back

                                            IT'S THE SWEDISH BOY R-R-R-ROOMIE!

                                            • Zer0
                                              Zer0  1 months back

                                              That biggie pic is poorly aged oof

                                              • A Blind Kid
                                                A Blind Kid  1 months back

                                                So did u just copy pewdiepie?

                                                • Avis Praeda
                                                  Avis Praeda  1 months back

                                                  Come on man, u passed up the chance for JohnCon

                                                  • tizflint
                                                    tizflint  1 months back

                                                    jack off

                                                    • RavenBerrry
                                                      RavenBerrry  1 months back

                                                      JackCon sounds like Jack On... Hmm...

                                                      Jack on! *Clap clap* Jack off! *Clap clap*

                                                      (I'm so sorry)

                                                      • PigglyPuff
                                                        PigglyPuff  1 months back

                                                        1:33 Jack called Yiay "Yay"

                                                        • Kanna Kamui
                                                          Kanna Kamui  1 months back

                                                          "the good, the bad, and the ugly of comics" sounds familiar, "Deadpool: The Good, the bad, and the ugly"

                                                          • PKNyan
                                                            PKNyan  2 months back

                                                            1:30 yay

                                                            • YourWorstNightmare
                                                              YourWorstNightmare  2 months back

                                                              Like Tanacon

                                                              • amburgers
                                                                amburgers  2 months back

                                                                Who else saw the odd ones out's character in the backround 0:59

                                                                • yaththeholybible
                                                                  yaththeholybible  2 months back

                                                                  Don't be tana

                                                                  *screen pauses*
                                                                  *laughter and credits roll in*

                                                                  • D S
                                                                    D S  2 months back

                                                                    They should have been called klondomns

                                                                    • kelvin febriano
                                                                      kelvin febriano  2 months back

                                                                      JackCon-tol (kontol)

                                                                      • Rei Dx
                                                                        Rei Dx  2 months back

                                                                        Why go to Jackon when you could just Jackoff.

                                                                        • Green pewdiepie Bird
                                                                          Green pewdiepie Bird  2 months back

                                                                          I’ll jackcon you and everyone watching

                                                                          • Abhyas Mandapati
                                                                            Abhyas Mandapati  2 months back

                                                                            Who cares about JackC-on
                                                                            All that matters is JackC-off

                                                                            • Cinnomaanz
                                                                              Cinnomaanz  2 months back

                                                                              to in some way internally kill yourself

                                                                              • Spicy Tea
                                                                                Spicy Tea  2 months back


                                                                                • Ice CreamSam
                                                                                  Ice CreamSam  2 months back

                                                                                  Roomie yay

                                                                                  • Reeses Puffs :D
                                                                                    Reeses Puffs :D  2 months back

                                                                                    Ew I only drink grape juice with a straw ;0

                                                                                    • Ya Boi
                                                                                      Ya Boi  2 months back

                                                                                      0:35 Koichi in a nutshell

                                                                                      • Lil kerosene
                                                                                        Lil kerosene  2 months back

                                                                                        Friend: Whats jackcon
                                                                                        me:JackCon gay porn

                                                                                        • The Fresh Mage5000
                                                                                          The Fresh Mage5000  2 months back

                                                                                          extremely late


                                                                                          no time
                                                                                          I get featured
                                                                                          KLONDIKE! N

                                                                                          • E C
                                                                                            E C  2 months back


                                                                                            • KIDZ BOP Spotlight
                                                                                              KIDZ BOP Spotlight  2 months back

                                                                                              KIDZ BOP Con (Coming in 2050...)

                                                                                              • Anastasia cams
                                                                                                Anastasia cams  2 months back

                                                                                                0:57 is that THEODD1SOUT??

                                                                                                • Tsunxm
                                                                                                  Tsunxm  2 months back

                                                                                                  JackCon? More like JackOff